# Valeo IST80S058 New Alternator \u2013 Detailed Product Description<\/p>\n
This document presents the detailed technical description and characteristics of the brand new Valeo IST80S058 alternator, specifically designed for vehicles equipped with Start\/Stop systems. As experts in starting, charging, and cooling systems, Stremtec offers high-quality, reliable parts for professional services.<\/p>\n
## Product Identification and Main Features<\/p>\n
The IST80S058 is a high-performance, modern alternator developed to meet the demands of the latest vehicle technology. Its outstanding feature is compatibility with Start\/Stop systems, which is essential for the proper functioning of modern, fuel-efficient engines.<\/p>\n
**F\u0151bb Jellemz\u0151k:**<\/p>\n
* **Type:** New Alternator
\n* **Manufacturer:** Valeo
\n* **Output:** 230 Amps (A) \u2013 Excellent charging capacity, ensuring stable supply to all vehicle electronics, especially during frequent stops and restarts in Start\/Stop modes.
\n* **Application:** Optimized for vehicles equipped with Start\/Stop systems.
\n* **Category:** Starter Motors \/ Alternators, Alternators.<\/p>\n
## Technical Specifications<\/p>\n
The table below summarizes all important identification numbers and technical parameters of the IST80S058 alternator, which are essential for accurate identification and compatibility verification.<\/p>\n
| Parameter | Value | Remarks |
\n| :— | :— | :— |
\n| **Factory Part Number (Valeo)** | IST80S058 | Stremtec internal identifier |
\n| **Factory Part Number (Valeo)** | 2721457C | Original Valeo part number |
\n| **Factory Part Number (Valeo)** | 2721457D | Original Valeo part number |
\n| **Factory Part Number (Valeo)** | 443546 | Original Valeo part number |
\n| **Factory Part Number (WAI)** | 39015N | WAI aftermarket code |
\n| **Factory Part Number (OE)** | 06L903018G | Volkswagen Group (VAG) OE number |
\n| **Charging Current** | 230 A | Maximum charging current |
\n| **Application** | Start\/Stop | Support for Start\/Stop systems |
\n| **Brand** | Valeo | Manufacturer |<\/p>\n
## The Role and Advantages of Start\/Stop Alternators<\/p>\n
Modern Start\/Stop systems significantly strain the electrical system. When the engine stops, electrical consumers (radio, air conditioning, lighting) continue to operate, which can quickly drain the battery. Upon restart, the alternator must supply a large current very quickly to charge the battery and supply all systems.<\/p>\n
As a dedicated Start\/Stop alternator, the IST80S058 offers the following advantages:<\/p>\n
1. **Higher Charging Current (230A):** This high capacity ensures the battery recharges quickly even after short engine shutdowns, maximizing system uptime.
\n2. **LIN Protocol Compatibility:** Start\/Stop systems often communicate with the vehicle control unit (ECU) via the LIN (Local Interconnect Network) protocol. This alternator supports this communication, enabling intelligent charging control that optimizes energy consumption and protects the battery.
\n3. **Reliability:** The quality of Valeo parts guarantees a long service life and continuous, error-free operation, reducing service times.<\/p>\n
## Compatibility and Application Areas<\/p>\n
Based on the OE part number 06L903018G, this alternator is primarily designed for vehicles from the Volkswagen Group (Volkswagen AG) equipped with a Start\/Stop function. Stremtec's wide product range covers the needs of the most diverse starter motors and alternators, including repair solutions for Audi starters\/alternators.<\/p>\n
**Important Note:** For precise compatibility verification, it is always recommended to cross-reference the above OE and Valeo part numbers with the vehicle's chassis number (VIN) and the codes of the existing part.<\/p>\n
## The Stremtec Service Background<\/p>\n
Stremtec is not just a parts distributor but a specialist in the field. In addition to the IST80S058 product, we offer the following services and supplementary products:<\/p>\n
* **Training:** Provision of Starter Motor\/Alternator training, as well as Motoplat specific training for service centers.
\n* **Diagnostic Tools:** EV\/PHEV diagnostic equipment, Rotrix testers and tools, Autodiagger test equipment.
\n* **Service and Repair:** Motoplat repair services and general service support.
\n* **EV\/PHEV Information:** Specific information on electric vehicle components, including hybrid battery repair.<\/p>\n
This Valeo alternator is the ideal choice for any professional looking for a guaranteed functional, high-performance part for repairing vehicles equipped with the latest Start\/Stop technology.<\/p>","protected":false},"excerpt":{"rendered":"
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